moss.back
n.(名词)An old shellfish or turtle with a growth of algae on its back.绿毛龟:一种背上有绿色水藻的老的水生贝壳类动物或海龟An old, large, or sluggish fish.动作迟钝的大鱼:一种老的、巨大的或行动迟缓的鱼An extremely conservative or old-fashioned person.老顽固:一个极其保守的或落伍的人
【引伸】
moss.backed.
adj.(形容词)